Utilization of street-based COVID-19 vaccination clinics in Phoenix's homeless population.

The novel Coronavirus (COVID-19) is a highly contagious viral illness that has caused the most significant global health crisis in recent human history. Individuals experiencing homelessness represent one of the more vulnerable populations for COVID-19 infection and morbidity. Amongst individuals experiencing homelessness in Phoenix, a student-led interprofessional organization called Street Medicine Phoenix (SMP) sought to both reduce the risk of COVID-19 transmission and morbidity/mortality related to infection.

Mpox Case Reports in an Urban Homeless Population and a Proof of Concept for a Street-Based Mobile Mpox Vaccination Clinic.

Mpox is a new public health outbreak that particularly threatens the homeless population. Street Medicine Phoenix (SMP) is a student-led interprofessional volunteer organization that provides medical care and other essential services to individuals experiencing homelessness in Phoenix, Arizona. In addition to core services such as wound care; health screenings (blood pressure and blood glucose.

Single-Walled Carbon Nanotube Probes for the Characterization of Biofilm-Degrading Enzymes Demonstrated against Extracellular Matrices.

Hydrolase co-therapies that degrade biofilm extracellular polymeric substances (EPS) allow for a better diffusion of antibiotics and more effective treatment; current methods for quantitatively measuring the enzymatic degradation of EPS are not amendable to high-throughput screening. Herein, we present biofilm EPS-functionalized single-walled carbon nanotube (SWCNT) probes for rapid screening of hydrolytic enzyme selectivity and activity on EPS. The extent of biofilm EPS degradation is quantified by monitoring the quenching of the SWCNT fluorescence.

The correlation between brain near-infrared spectroscopy and cerebral blood flow in piglets with intracranial hypertension.

Cerebral perfusion pressure (CPP) is used as a surrogate for measurement of cerebral blood flow (CBF) but its determination requires that intracranial pressure be directly measured. Near-infrared spectroscopy (NIRS) can noninvasively measure tissue oxygenation. We hypothesized that NIRS would correlate well with CBF, with cerebral metabolism of oxygen (CMRO2) and glucose and with lactate production as CPP was reduced.

Pediatric conjunctival lymphoma associated with oral carbamazepine use.

Purpose: To report a case of a pediatric patient diagnosed with conjunctival lymphoma associated with oral carbamazepine use.

Observation: An 11-year-old boy who presented with 5-month history of a small nasal conjunctival mass in the left eye that failed therapy with topical corticosteroids. Upon excision and molecular analysis, diagnosis of Follicular Lymphoma was favored.

Developing a Family-Centered Care Model for Critical Care After Pediatric Traumatic Brain Injury.

Objectives: This study examined the family experience of critical care after pediatric traumatic brain injury in order to develop a model of specific factors associated with family-centered care.

Design: Qualitative methods with semi-structured interviews were used.

Setting: Two level 1 trauma centers.

Xanthine oxidase does not contribute to apoptosis after brain hypoxia-ischemia in immature rabbits.

Background. The mechanisms involving the initiation of apoptosis after brain hypoxia-ischemia through caspase activation are not fully defined. Oxygen free radicals may be an important mediator of caspase initiation with reactive oxygen species generated by xanthine oxidase (XO) being one potential source.